Beryllium vs High-Alumina Firebrick (60-70% Al2O3)
Property comparison of Beryllium and High-Alumina Firebrick (60-70% Al2O3), both refractory.
| Property | Beryllium | High-Alumina Firebrick (60-70% Al2O3) | Difference |
|---|---|---|---|
| Elastic modulus | 289,590 MPa | 50,000 MPa | -83% |
| Poisson ratio | 0.1 | 0.25 | +150% |
| Density | 1,855 kg/m³ | 2,600 kg/m³ | +40% |
Difference is High-Alumina Firebrick (60-70% Al2O3) relative to Beryllium. Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.
Identification
- grade
- S-65
- standard
- MIL-HDBK-5J
- heat treatment
- Hot Pressed
- grade
- —
- standard
- ASTM
- heat treatment
- —
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